baber/WOPTO huggingface dataset:
Patent JP-H06225287-A (JP)
Title: Arithmetic circuit
Inventor: IWATA EIJI
IPC: H04N19/42
Filed: 1993-01-25
Abstract: PURPOSE:To reduce a hardware quantity, external adding circuit and the number of the ports of a memory. CONSTITUTION:Among the respective outputs of arithmetic units 190 to 201 respectively determining difference absolute value arranged in the shape of 3X4 matrix, the outputs of the respective even number-th arithmetic units 190, 192, 194, 196. 198 and 200 are respectively connected in pipe line by way of respective first adders 321 to 325 and the output of the respective odd number-th arithmetic units 191. 193, 195, 197, 199 and 201 are respectively connected in pipe line by way of respective second adders 326 to 330. The output of the first adder 325 on a final stage becomes the sum of difference absolute values at an even field and the output of the second adder 330 on the final stage becomes the sum of the difference absolute values at an odd field. The sum of the difference absolute values in a frame is obtained by adding them by an adder 341.
Patent JP-S63196141-A (JP)
Title: Communication terminal equipment
Inventor: OKA TSUNEAKI
IPC: H04M1/274
Filed: 1987-02-10
Abstract: PURPOSE:To contrive to improve the operability by giving up a call automatically if the called communication network shows disabled connection and making a dial again to a 2nd communication network in response to dial number information stored in a dial information memory. CONSTITUTION:All lines of a communication network corresponding to a 1st telephone number are busy, the connection is disabled and a busy tone BT comes from an exchange, then a control section 6 opens the line once, acquires again the line, reads a 2nd telephone number from a RAM 8, generates a dial pulse or a DTMC signal corresponding to the 2nd telephone number and sends it to the subscriber line 1. Thus, in making a call by dialing to an opposite terminal equipment connectable to plural communication networks, if the 1st communication network shows disabled connection, the 2nd communication network is selected automatically to make dialing.
Patent JP-H02209337-A (JP)
Title: Sheet feeder
Inventor: NISHIMOTO YOSHIBUMI
IPC: B65H5/00
Filed: 1989-02-08
Abstract: PURPOSE:To obtain a stable conveying performance in the title sheet feeder by installing a control means which controls frequency voltage to a vibrator being impressed by a sheet conveying means afterward according to time to convey a sheet for a specified interval and then determines the conveying time for a remaining interval. CONSTITUTION:When a sheet inserted is reached to a paired position of a light emitting element 8a and a light receiving element 9a, a signal is changed from ON to OFF, and when the sheet is further reached to a paired position of a light emitting element 8b and a light receiving element 9b, the signal is changed from ON to OFF likewise. This signal change is detected by a controller CNT, and an time interval ranging from time of the signal change of the light receiving element 9a to time of the signal change of the light receiving element 9b is measured, finding the time required for moving a distance between home positions corresponding to respective elements, and it is compared with a desired constant time required between the time and a sheet conveyance end, and conveying speed conformed to the conveying distance afterward is controlled. Then, the moving time is kept constant as a whole.
Patent JP-S58145137-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/522
Filed: 1982-02-23
Abstract: PURPOSE:To enable to avoid accumulation of hydrogen in a groundwork oxide film, and to enable to reduce density at the hole catching center of the semiconductor device by a method wherein an opening part to form the path for hydrogen is provided to a surface protective film consisting of silicon nitride film. CONSTITUTION:Diffusion layers 2, 3 are formed in the surface of an Si wafer 1, a gate oxide film 4 and a gate electrode 5 are formed between the layers thereof, and a field oxide film 6 is formed at the circumference to constitute the MOS semiconductor device. The silicon nitride film 8 is opened to the outside against the groundwork oxide film through the side 9, an aluminum electrode 10 and a surface metal film 11, and hydrogen (H) occluded in the oxide film is discharged to the outside through the opening parts thereof.
Patent JP-S60171369-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06242004-A (JP)
Title: Impurity analysis for optical material
Inventor: ETSUNO YUKIHIRO
IPC: G01N1/28
Filed: 1993-02-17
Abstract: PURPOSE:To provide an analysis method for evaluating impurities in an optical material quickly and accurately while preventing contamination due to a crusher. CONSTITUTION:Lithium niobate is treated in mass at a predetermined temperature for a predetermined time by a liquid containing hydrofluoric acid and nitric acid. Impurities in the decomposition liquid is then evaluated by high frequency plasma emission spectroscopy with the measuring wavelength being selected not to be susceptible to the emission spectrum of Nb.
Patent JP-S61188862-A (JP)
Title: Rib-attached electrode base material for fuel cell
Inventor: NAKAJIMA NORIYUKI
IPC: H01M8/02
Filed: 1985-02-15
Abstract: PURPOSE:To maintain uniform utilization of reactant gas, thereby prolong the life of a fuel cell by forming hydrophilic portions functioning as reservoirs of electrolytic solution in the direction across reactant gas supplying paths over the whole width of a porous plate. CONSTITUTION:Hydrophilic portions 9 formed at a portion of an electrode base material 5 and functioning as reservoirs of electrolytic solution are formed such that each of a plurality of slots made in the hydrophilic portions is arranged perpendicularly to reactant gas supplying paths 8 and in parallel each other, and moreover, across all over the width of the electrode base material, crossing each of the reactant gas supplying paths 8. Each of the hydrophilic portions 9 leads to the matrix layer 3 through a connecting hole 10 of the electrolytic solution opened to a catalyst layer 6, and absorbs volumetric increase of the electrolytic solution impregnately retained in the matrix layer depending on temperature increase, moisture adsorption or the like resulting from the fuel cell operation. With this constitution, the reactant gas is uniformly utilized and the life of the fuel cell is prolonged.
Patent JP-H06242791-A (JP)
Title: Fundamental frequency pattern generating device
Inventor: YATO TAKASHI
IPC: G10L13/10
Filed: 1993-02-17
Abstract: PURPOSE:To provide the fundamental frequency pattern generating device which prevents the important subject of speech synthesis, i.e., the generation of a natural synthesized speech from being spoiled owing to variation in vocalization speed. CONSTITUTION:The fundamental frequency pattern generating device, equipped with a syntax analytic part 103 which finds the degree of connection between adjacent paragraphs in character information inputted after syntax analytic processing and a fundamental frequency pattern generation part 105 which determines a phrase component of an expiration paragraph according to the degree of connection between adjacent paragraphs, is equipped with a connection degree correction part 104 which corrects the degree of connection found by the syntax analytic part 103 according to a specified generation speed level and passes the corrected degree of connection to the fundamental frequency pattern generation part 105.
Patent JP-H09215784-A (JP)
Title: Head of golf club
Inventor: SATO SHOZABURO
IPC: A63B53/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide the head of a golf club which secures easy swinging- through, contributes to an increase in the carry of a hit ball and is excellent in the directivity of the hit ball. SOLUTION: A face plate 14 is fixed and arranged at the front surface of a head body 2 formed by using a rigid synthetic resin and an anvil 15 having mass is fixed and arranged in the position behind this plate. The inside of the head body 2 is formed of a cylindrical part and ribs to a hollow shape. Foamed styrol 18 is packed into the cylindrical part and the rib space part. The carry of the hit ball is extended by the anvil effect of the anvil 15 at the time of impact. Since weights 11 on both sides in the rear part fall rectilinearly in parallel at the time of a swing, the face is held perpendicular to the swung-through direction without chatter by the inertia of these weights. The directivity of the hit ball is thus improved.
Patent JP-S62186656-A (JP)
Title: Film picture reproducing device
Inventor: SONOBE HIROSHI
IPC: H04N1/04
Filed: 1986-02-12
Abstract: PURPOSE:To facilitate the correction instruction by displaying a read picture, a picture print region and a print paper size or the like. CONSTITUTION:A desired picture in a film instructed by an input means is selected and retrieved by a picture retreival means (b), and the picture is carried and stopped at a scanning position by a positioning means (c). The picture is transduced into an electric signal by a picture read means (a), read and stored in a picture memory (d). The stored picture is displayed on a display means (f) by a control means (e). Further, the control means (e) uses a display command means (g) to display the region of the commanded picture to be printed and a size of print paper or the like on a display means (f).
Patent JP-S5210973-A (JP)
Title: Dust collecting apparatus
Inventor: ITOU SHIYOUJIROU
IPC: B01D46/00
Filed: 1975-03-08
Abstract: PURPOSE: To continuously filter and collect dust-containing gas and the like containing highly viscous mist therein for a long time by relatively arranging a plurality of dust collectors and periodically carrying out filtration collection and filtrate washing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63196013-A (JP)
Inventor: UEDA AKIRA
IPC: H01R39/20
Filed: 1987-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08109198-A (JP)
Title: Mammal-origin liver regeneration accelerating factor(alr)
Inventor: ANTONIO TEII FURANKABITSURA
IPC: C07H21/04
Filed: 1995-02-16
Abstract: PURPOSE: To obtain the subject new augmenter of liver regeneration(ALR), having a specific amino acid sequence, isolated form a mammalian liver, capable of being produced by a genetic engineering method, having an activity (ALR activity) for augmenting the liver regeneration and useful as a medicine for treating hepatocirrhosis and so on.  
     CONSTITUTION: This new mammalian augmenter of liver regeneration(ALR) has an amino acid sequence expressed by the formula and the like, is isolated from a mammalian liver, can be produced by genetic recombination technology, has an activity for augmenting liver regeneration(ALR activity), has a mol.wt. of about 30,000 (in a non-reducing state) or about 15,000 (in a reducing state) measured by SDS-PAGE, and useful for treating hepatocirrhosis and so on. The ALR protein is obtained by homogenizing liver cells, subjecting the homogenate to an ultracentrifugation, thermally treating the separated cytoplasmic fraction, centrifuging the treated fraction, adding ethanol to the supernatant, recovering precipitates, and purifying recovered precipitates by polyacrylamide gel electrophoresis and column chromatography. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S59157210-A (JP)
Title: Continuous treatment of molten iron
Inventor: ITAYA HIROSHI
IPC: C21C1/04
Filed: 1983-02-24
Abstract: PURPOSE:To improve the desiliconization efficiency by blowing a molten iron treating agent and a gas into molten iron flowing downward in a trough-shaped reactor to force the molten iron to circulate in a prescribed direction. CONSTITUTION:A desiliconizing agent and a gas are blown from a lance 1 into molten iron 8 flowing downward in a trough-shaped reactor 9 to force the molten iron 8 to circulate in a direction perpendicular to the flowing direction. The ratio Vc/Vf of the average velocity Vc of the circulating flow in a direction perpendicular to the flowing direction of the molten iron to the average velocity Vf in the flowing direction of the molten iron in the reactor 9 is adjusted to >=0.8. By this method the desiliconization efficiency is improved.
Patent JP-S56125443-A (JP)
Title: Vinyl chloride resin composition for powder molding and production thereof
Inventor: YAMADA TETSUYA
IPC: C08J3/12
Filed: 1980-03-07
Abstract: PURPOSE: To provide the titled resin compsn. which exhibits excellent working characteristics such as melt flow characteristics when used in fluidization dip coating, by blending fine powder particles having a particle diameter of 10W100mμ with a vinyl chloride resin powder contg. a plasticizer blended therewith.  
     CONSTITUTION: 25W100pts.wt. plasticizer (e.g. dioctyl phthalate) is added to 100pts.wt. vinyl chloride resin powder (composed of not less than 50wt% vinyl chloride unit) having a particle size of 40W300 mesh. The added materials are mixed with each other at 80W130°C, whereby the plasticizer is absorbed by the vinyl chloride resin. Then 0.01W0.5pts.wt. fine particles (having a particle diameter of 10W100mμ) of an inorg. or org. powder (e.g. the particles of aluminum oxide or phthalocyanine blue) are added to the above mixt. These materials are mixed with one another at 80W130° to obtain the desired vinyl chloride resin compsn. for powder molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62186665-A (JP)
Title: Halftone digital picture processor
Inventor: TSUJI KATSUHISA
IPC: G03G15/01
Filed: 1986-02-12
Abstract: PURPOSE:To prevent mis-discrimination of edge detection by discriminating the edge region and the non-edge region automatically to apply proper halftone processing and applying edge extraction after plural data are averaged. CONSTITUTION:The edge region and the non-edge region are discriminated automatically and a halftone processing suitable for respective regions is applied. Further, a 2X2 averaging circuit 149 is connected to an input terminal of an edge extraction circuit 152 and after plural picture element data are averaged, the edge is extracted. Thus, even when dot processing is applied to an original picture, no mis-discrimination is caused for the edge discrimination.
Patent JP-2000227504-A (JP)
Title: Reflection preventing film
Inventor: OKUMURA MASARU
IPC: G02B1/115
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a reflection preventing film which is capable of preventing appearance defect due to heating and which has a film made of a mixed oxide of Ti and La. SOLUTION: In a reflection preventing film having a structure with five layers comprising a first, a second, a third, a fourth and a fifth layer laminated successively from the substrate side, the second layer is made to consist essentially of Al2O3, the third layer is made to consist essentially of a mixed oxide of Ti and La, the fourth layer is made to consist essentially of Al2O3 or SiO2, and besides in the case refractive indices and film thickness of the second and the fourth layers are expressed as n2, n4 and d2, d4 respectively and a designed dominant wavelength is expressed as λ0, inequalities 0.020λ0<=n2d2<=0.800λ0, 0.020λ0<=n4d4<=0.130λ0, are held.
Patent JP-H10225436-A (JP)
Title: Fluorescence detector
Inventor: HAYASHI KATSUMI
IPC: A61B1/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To correct the fluctuation of fluorescence intensity depending on distances among an exciting light irradiation part, a fluorescence receiving part and a living body observing part without causing any arithmetic error at a fluorescence detector. SOLUTION: By an exciting light irradiation means 1, exciting light L1 irradiates a living body observing part 10. Fluorescence L3 emitted from the part 10 is guided to a fluorescence detecting means 3 and 4 by a condensing optical system 12. Fluorescence L3 is separated into desired wavelength area and detected to allow the means 3 to extract the fluorescent components of a comparatively short wavelength area and to allow the means 4 to extract the fluorescent components (or fluorescent component corresponding thereto) of all the wavelength areas. A dividing means 5 executes division based on the means 3 and 4.
Patent JP-H02208614-A (JP)
Title: Zoom lens barrel
Inventor: NII TAMOTSU
IPC: G02B7/10
Filed: 1989-02-08
Abstract: PURPOSE:To constitute the vicinity of the fitting part for a camera main body small in size and simply and to miniaturize the size of a camera by arranging a zooming machine system closer to a focus plane than the installation position of a diaphragm main plane. CONSTITUTION:The diaphragm main plane 1 as a factor which increases the diameter of the lens barrel is provided on the front end part (object side) of the lens barrel 1 and the zooming machine system Z is arranged concentrically on the focus plane side behind it. Namely, the zooming machine system Z is constituted principally of a rotary cam cylinder 4, a front group cam groove 5, a rear group cam groove 6, a straight moving barrel 10, and guide pins 15 and 20. Consequently, the vicinity of the fitting part for the camera main body 100 is constituted small in size and simply to constitute the zoom lens barrel 1, thereby miniaturizing the camera with a zooming function and reducing the weight of the camera.
Patent JP-H08221890-A (JP)
Title: Optical reproducing device
Inventor: INOUE MASAYUKI
IPC: G11B7/00
Filed: 1995-02-17
Abstract: PURPOSE: To prevent a recording film from being destroyed by discriminating the kind of an optical disk by reproducing the optical disk with a semiconductor laser for a CD at first. CONSTITUTION: When an optical disk 1 is loaded in an optical reproducing device, a disk motor 2 is rotated to turn on the semiconductor laser for the CD. Next, a data signal 111 is outputted from a demodulation circuit 9. At this time, in the case the optical disk 1 is the CD, a system controller 11 discriminates that the optical disk 1 being reproduced in the CD from a data signal and continues the reproducing. However, in the case the optical disk 1 is a high density optical disk, the possibility that servo control, especially a tracking control becomes impossible is high. The reason is that the track pitch of the high density optical disk is almost the half of the pitch of the CD. Consequently, the system controller 11 discriminates that the optical disk being reproduced is not the CD but is the high density optical disk.  As a result, the controller 11 turns on the semiconductor laser for the high density optical disk.
Patent JP-S60171768-A (JP)
Title: Planar semiconductor device
Inventor: MIYAGAWA SEIICHI
IPC: H01L29/41
Filed: 1984-02-17
Abstract: PURPOSE:To enable to fully secure the reliability of a planar semiconductor device without losing the functions of the guard ring regions by a method wherein the first insulating layers are made to remain on the prescribed parts of the surfaces of the guard ring regions and parts of the surfaces of the guard ring regions, whereto voltage is applied higher than to the prescribed parts of the surfaces of the guard ring regions, are covered with the second insulating layers being constituted of a fully dense insulating material. CONSTITUTION:A P type anode region 12 is formed in the center part of an N type si semiconductor substrate 11 and a diffusion of boron is performed using the mask patterns of first thermal oxide films 14 formed on the substrate 11 for forming ringed P type guard ring regions 13 at a constant interval on the peripheral edges of the regions 12. A thermal oxide film is removed for forming an N<+> type cathode region 15 on the side of the opposite main surface of the substrate 1. After that, a diffusion of P is performed. The thermal oxide films 14, which are first insulating layers, are kept being made to remain on the P type guard ring regions 13 excluding the outermost peripheries thereof and grooved grooves 16 are formed in the vicinities of the outermost peripheries by performing a chemical etching. At this time, the fully high- concentration parts of the surfaces of the guard ring regions 13 are contrived so as not to be removed together. Second insulating layers 17 are made of such insulating substance as glass and so forth in the grooves 16.
Patent JP-H11211825-A (JP)
Title: Fish detector
Inventor: GOTO SHIGEFUMI
IPC: G01S7/58
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To emit ultrasonic waves with one frequency into water and to display fishes and the hard/soft states or a lake bottom in two areas respectively. SOLUTION: The reflected echo from underwater received by an ultrasonic vibrator 2 is received by first and second receiving circuits 3, 4 connected to depth setting circuits 5, 6 capable of setting a depth range, amplified reflected echo signals are converted into digital echo signals by first and second A/D converters 7, 8 respectively and stored in first and second memories 9, 10. The digital echo signals stored in the memories 9, 10 are read out by a control device 11, one screen of a display device is split into two, and the digital echo signals are displayed in respective depth ranges.
Patent JP-H05225335-A (JP)
Title: Object area segmenting device
Inventor: SHIMADA SATOSHI
IPC: G06T1/00
Filed: 1992-02-17
Abstract: PURPOSE:To make it possible to segment an object area rightly and at a high speed even if a registered object area and the object area of an inputted picture are different in a size or an inclination or they deform by determining the matching degree between the point on the contour line of an estimated object area and the point on an edge determined by processing the inputted picture. CONSTITUTION:A picture is fetched in a picture input part 101 and is outputted to the both of a matching part 103 and an edge detection part 104. An object storage part 102 segments an object area, registers it and outputs it to the matching part 103. In the matching part 103, the correlation between the object area and an inputted picture is taken and an estimated contour line is outputted to a contour point detection part 1 05 by moving the object area. An edge detection part 104 performs a differential processing for the inputted picture, detects the edge and outputs it to the contour point detection part 105. In the contour point detection part 105, a point on the contour line in the edge is determined by using an estimated contour, each determined point is outputted to a connecting processing part 106, each point is connected and the obtained closed area is segmented as the object area of the inputted area.
Patent JP-H02210159-A (JP)
Title: Beam preassembling work and beam hanger
Inventor: YAMADA HIDEHIKO
IPC: E04G21/12
Filed: 1989-02-08
Abstract: PURPOSE:To permit the preassembling operation of large beams to be performed regardless of the beam intervals, beam lines, and the presence of large openings by a method in which a formwork is arranged around beams, and the length of hangers is adjusted to build preassembled beams in the formwork. CONSTITUTION:The lower ends of single pipes 22 are fitted into the periphery of joint bars 21 projected from concrete beams 1, and the pipes 22 are erectly set on the beams 1. A side bar 23 is almost horizontally placed on the upper parts of the pipes 22 to support a beam supporter through a length-adjustable hangers 25 at a given interval in the longitudinal direction. The operations can thus be made easier.